Infact
45 / 100
Mixed

NASA once banned beans due to concerns that astronaut farts could cause fires on spacecraft.

Infact verdict: Mixed (45/100).

The claim that NASA banned beans because astronaut farts could cause fires on spacecraft is not supported by authoritative sources. The evidence consists of medium to high reliability web sources, but lacks confirmation from credible scientific or NASA documentation. The idea is likely a myth or exaggeration, as there is no documented case of methane from flatulence causing fires in spacecraft. Therefore, the claim is misleading rather than entirely false.

October 14, 2026 Language: en 1 claim analyzed
How is this score determined? →

Individual claims

45
Mixed Science
NASA once banned beans because astronaut farts could cause sudden fires on a spacecraft.
The claim is based on medium to high reliability web sources but lacks authoritative confirmation from NASA or scientific documentation. It appears to be a myth or exaggeration, as there is no evidence that methane from flatulence has caused fires in spacecraft.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 50
Web Consensus Weight 40
Source Quality Score 40
Source Quality Weight 20
Llm Reasoning Score 40
Llm Reasoning Weight 40
Llm Reasoning Score Raw 40
Weighted Total 45
Evidence Summary 3 web sources, no authoritative confirmation.

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